Original SKF 71921ACD/HCP4AL bearing

Original SKF 71921ACD/HCP4AL bearing

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This SKF 71921ACD/HCP4AL bearing is the original product, with best price, fast delivery and best quality. The bearing's dimensions are 105x145x20. SKF Angular Contact Ball Bearing: Correspond to the design...

Size: 105x145x20

Model: 71921ACD/HCP4AL

Bearing 71921 ACD/HCP4AL Bearing 71921 ACD/HCP4AL

Angular contact ball bearings, super-precision 71921 ACD/HCP4AL

Bearing number : 71921 ACD/HCP4AL

Size (mm) : 105x145x20

Brand : SKF

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 105 mm

D - 145 mm

B - 20 mm

d1 - 117.3 mm

d2 - 117.3 mm

D1 - 132.7 mm

b - 2.3 mm

C1 - 10.9 mm

C2 - 3.9 mm

C3 - 3.2 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 39.3 mm

da - min. - 111 mm

db - min. - 111 mm

Da - max. - 139 mm

Db - max. - 141 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 120.6 mm

Basic dynamic load rating - C - 57.2 kN

Basic static load rating - C0 - 65.5 kN

Fatigue load limit - Pu - 2.5 kN

Limiting speed for grease lubrication - 9000 r/min

Limiting speed for oil lubrication - 15000 mm/min

Ball - Dw - 12.7 mm

Ball - z - 27

Gref - 11.1 cm3

Calculation factor - e - 0.68

Calculation factor - Y2 - 0.87

Calculation factor - Y0 - 0.38

Calculation factor - X2 - 0.41

Calculation factor - Y1 - 0.92

Calculation factor - Y2 - 1.41

Calculation factor - Y0 - 0.76

Calculation factor - X2 - 0.67

Preload class A - GA - 360 N

Preload class B - GB - 720 N

Preload class C - GC - 1440 N

Preload class D - GD - 2880 N

Calculation factor - f - 1.25

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.17

Calculation factor - fHC - 1.04

Preload class A - 292 N/micron

Preload class B - 384 N/micron

Preload class C - 514 N/micron

Preload class D - 703 N/micron

Mass bearing - 0.699 kg

Original SKF 71921ACD/HCP4AL bearing warehouse image1 Original SKF 71921ACD/HCP4AL bearing warehouse image2 Original SKF 71921ACD/HCP4AL bearing warehouse image3 Original SKF 71921ACD/HCP4AL bearing package Original SKF 71921ACD/HCP4AL bearing certificate image1 Original SKF 71921ACD/HCP4AL bearing certificate image2

Fast Delivery

Delivery Time 5-7 days
 

Best Price

Average price discount 20%
 

Original

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